[PATCH ima-evm-utils v2] ima-evm-utils: Fix incorrect algorithm name in hash_info.gen

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There is no such an algorithm name as sm3-256. This is an ambiguity
caused by the definition of the macro HASH_ALGO_SM3_256. The sed
command is only a special case of sm3, so sm3 is used to replace
the sm3-256 algorithm name.

Signed-off-by: Tianjia Zhang <tianjia.zhang@xxxxxxxxxxxxxxxxx>
Reviewed-by: Petr Vorel <pvorel@xxxxxxx>
---
 src/.gitignore    | 1 +
 src/hash_info.gen | 7 ++++---
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/.gitignore b/src/.gitignore
index 38e8e3c..69d2988 100644
--- a/src/.gitignore
+++ b/src/.gitignore
@@ -1 +1,2 @@
 hash_info.h
+tmp_hash_info.h
diff --git a/src/hash_info.gen b/src/hash_info.gen
index 5f7a97f..f52bb4d 100755
--- a/src/hash_info.gen
+++ b/src/hash_info.gen
@@ -84,9 +84,10 @@ echo "};"
 echo "const char *const hash_algo_name[HASH_ALGO__LAST] = {"
 sed -n 's/HASH_ALGO_\(.*\),/\1 \L\1\E/p' $HASH_INFO | \
   while read a b; do
-    # Normalize text hash name: if it contains underscore between
-    # digits replace it with a dash, other underscores are removed.
-    b=$(echo "$b" | sed "s/\([0-9]\)_\([0-9]\)/\1-\2/g;s/_//g")
+    # Normalize text hash name: sm3 algorithm name is different from
+    # the macro definition, which is also the only special case, and
+    # underscores are removed.
+    b=$(echo "$b" | sed "s/sm3_256/sm3/g;s/_//g")
     printf '\t%-26s = "%s",\n' "[HASH_ALGO_$a]" "$b"
   done
 echo "};"
-- 
2.19.1.3.ge56e4f7




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